A group of diseases characterized by uncontrolled cell division. A disorder in which cells produce a localized tumor. A disorder in which tissues of the body are replaced by nonfunctional cells. All of these. None of these.
The United States country code 1 will allow you to call United States from another country. United States telephone code 1 is dialed after the IDD. United States international dialing 1 is followed by an area code. The United States area code table below shows the various city codes for United States.
1 The first three numbers of a US or Canadian phone number are called the area code. 2  In other countries the area code may be 2 to 5 digits long. 3  You can look up the location of an area code online or in a phone directory.